Question

Sir slove this question

Answer 1

first of all I am not sir
I am just a friend

yes it is verified
that -(-x)=x
-(-11/15)=11/15

please mark as brainliest answer

Answer 2

-(-x)=x
x=11/15
[-(-1*-1*11/15]
[1*11/15]
11/15=x....